<%@ taglib prefix="s" uri="/struts-tags" %>
<%--jsp文件本身的编码 --%>
<%@ page pageEncoding="UTF-8"%>
<%--jsp的输出流在浏览器中显示的编码 --%>
<%@ page contentType="text/html; charset=UTF-8"%>
<%--输入框输入的字体编码--%>
<META http-equiv="Content-Type" content="text/html; charset=UTF-8">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
    welcome
</body>
</html>